以后: after, later, afterwards, following, later on, in the future...
欣慰: to be gratified...
譬如: for example, for instance, such as...
火药: gunpowder...
发出: to issue (an order, decree etc), to send out, to dispatch, to produce (a sound), to let out (a laugh)...
不少: many, a lot, not few...
海鲜: seafood...
酥: flaky pastry, crunchy, limp, soft, silky...
起伏: to move up and down, to undulate, ups and downs...
机遇: opportunity, favorable circumstance, stroke of luck...
